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THE INFLUENCE OF SURFACE EFFECTS ON THE CHARACTERISTICS OF COMPACT PRESSURE GAUGES

Volumen 50, Ausgabe 3, 2019, pp. 285-292
DOI: 10.1615/TsAGISciJ.2019031073
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ABSTRAKT

Numerical estimation of the sensitivity of small induction pressure gauges to losses in their solid magnetic conductors is carried out. The assessment is made for gauges of the DMI type and may be used when designing identical gauges.

REFERENZEN
  1. Pokhvalinsky, S.M., Devices and Means for Pressure Measuring in Short-Action Wind Tunnels, Trudy TsAGI, 2048:14-26, 1980.

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  3. Lavrov, Yu.V., Nosachev, L.V., Petunin, A.N., Pokhvalinsky, S.M., Tashkinov, G.D., and Chikin, I.I., Instruments for Pressure Measuring in Aerodynamic Experiment, Trudy TsAGI, 2535:29-31, 1997.

  4. Borovoi, V.Ya., Golubinskii, A.A., Nersesov, G.G., Pokvalinsky, S.M., Struminskaya, I.V., and Yumashev, V.L., Special Features of a Hypersonic Flow over a Flat Wing with a Variable Sweep with Blunted Edges, Uch. Zap. TsAGI, 16(1):1-7, 1985.

  5. Petunin, A.N., Methods and Technology of Measuring Gas Flow Parameters, Moscow: Mashinostroenie, 1972 (in Russian).

  6. Pokhvalinsky, S.M., Sensitivity of Compact Inductive Pressure Transducers, Trudy TsAGI, 2277:48-57, 1985.

  7. Baev, E.F., Fomenko, L.A., and Tsymbaluk, V.S., Inductive Elements with Ferromagnetic Cores, Moscow: Sovetskoye Radio, 1976 (in Russian).

  8. Popova, G.L., High-Sensitive Compact and Miniature Gages of Pulsing Pressure, Trudy TsIAM (Proceedings of the Central Institute of Aviation Motors), 553:97, 1973.

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  10. Neumann, L.R., About the Method of Computation of Losses in Ferromagnetic Elements of Restricting and Supporting Structures of Powerful Current Distributors: Computation and Simulation of Eletrotechnical Devices Accounting for the Surface Effect, Trudy LPI No. 273, pp. 3-8, Moscow-Leningrad: Energiya, 1966.

  11. Fetisov, M.M., About the Problem of Choosing the Shape of Poles of Inductive Transducers, Operating under Sharp Appearance of Surface Effect: Electrical Technology, Trudy LPI No. 184, pp. 189-195, Moscow-Leningrad: Gosenergoizdat, 1956.

  12. Pokhvalinsky, S.M., Temperature Uncertainties of Small Induced Pressure Transducers, Trudy TsAGI, 2237:58-67, 1985.

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